London · Greater London
Tradespeople Costs in Westminster (2026)
Westminster sits at 1.40× the UK average for trade work: above the national benchmark. Below you'll find current prices for every major trade across Westminster, covering postcodes SW1, W1, WC2.
1.40×vs UK avg
261kPopulation
54Services priced
Heating & Boilers in Westminster
Boiler Replacement £2,520 - £4,900 per boiler installed Boiler Service £110 - £210 per annual service Underfloor Heating Installation £105 - £280 per m² Radiator Replacement £210 - £630 per radiator Power Flush £560 - £1,260 per system Air Source Heat Pump Installation £11,200 - £22,400 per system installed Gas Safety Certificate (CP12) £85 - £170 per certificate Smart Thermostat Installation £210 - £560 per thermostat Full Central Heating Installation £4,900 - £11,200 per system Immersion Heater Replacement £250 - £530 per element Hot Water Cylinder Replacement £1,260 - £3,080 per cylinder Gas Fire Installation £560 - £1,680 per fire Chimney Sweep £75 - £170 per chimney Wood Burner Installation £2,520 - £6,300 per stove Oil Boiler Installation £3,500 - £7,700 per boiler
Electrical in Westminster
EV Charger Installation £1,120 - £2,240 per charge point Consumer Unit (Fuse Box) Replacement £630 - £1,260 per unit Full House Rewire £4,900 - £12,600 per property Electrical Installation Condition Report (EICR) £175 - £420 per property Light Fitting Installation £85 - £280 per fitting Downlight/Spotlight Installation £55 - £110 per spotlight Double Socket Installation £100 - £250 per socket Electric Shower Installation £350 - £770 per shower unit
Plumbing in Westminster
Bathroom Installation £6,300 - £16,800 per bathroom Kitchen Tap Replacement £110 - £280 per tap Toilet Installation £280 - £770 per toilet Blocked Drain Clearance £110 - £350 per callout Water Leak Repair £125 - £490 per leak Water Softener Installation £630 - £1,680 per unit CCTV Drain Survey £210 - £560 per survey
Building & Construction in Westminster
Kitchen Installation £9,100 - £28,000 per kitchen Loft Conversion £42,000 - £105,000 per conversion Single Storey Extension £2,520 - £4,480 per m² Plastering (Per Room) £560 - £1,680 per room Wall & Floor Tiling £50 - £125 per m² Flooring Installation £35 - £110 per m² Roof Replacement £7,000 - £19,600 per roof